Robert Boschgmbh

Robert Rosch Gmbh

Michael Rittmann

Uwe Konzelmann

Norbert Schneider

Hans Beyrich

Andreas Kaufmann

Michael Horstbrink

Alexander Markov

Kurt Etherington

Bastian Bodenberger

Gerhard Hueftle

Heinz Rilling

Eckart Reihlen

Frank Steuber

Reinhold Herrmann

Achim Briese

Axel-Werner Haag

Edda Sommer

Thomas Schwartzkopff

Lutz Westenberger

Andreas Stark

Andreas Kuehn

Andreas Roehler

Holger Unger

Wolfgang Dann

Michael Eppler

Frank Ullrich

A sensor device is provided for acquiring at least one flow property of a fluid medium. The sensor device includes at least one sensor housing. At least one electronics module, having at least one flow sensor for acquiring the flow property, is accommodated in the sensor housing. The electronics module is at least partly accommodated in an electronics compartment. In addition, at least one moisture sensor is accommodated inside the sensor housing. The sensor housing has at least one inlet opening for exposing the moisture sensor to a moisture of the fluid medium. The electronics compartment is sealed relative to the inlet opening.

Sensor device for detecting at least one flow property of a fluid medium

A sensor is provided for determining at least one parameter of a fluid medium flowing through a measurement channel, in particular an intake air mass flow of an internal combustion engine. The sensor has a sensor housing, in particular a plug-in sensor that is inserted into or is insertable into a flow tube, in which sensor a measurement channel is fashioned, and has at least one sensor chip situated in the measurement channel for determining the parameter of the fluid medium. The sensor housing has an electronics compartment for accommodating an electronics module and has an electronics compartment cover for closing the electronics compartment. The electronics compartment cover has, at least in part, electrically conductive properties. For example, the electronics compartment cover is placed onto the electrical ground of the sensor and, viewed in projection, partly or completely covers the sensor chip.

Sensor for determining at least one parameter of a fluid medium flowing through a measurement channel

A device for determining a fluid mass flow includes a sensor element for acquiring the fluid, the sensor element being configured within a flow path of the fluid to provide a sensor signal, an integrated circuit having an operating unit for providing an operating signal for operating the sensor element and a conversion unit for converting the sensor signal into a converted signal, the integrated circuit including a first discrete circuit element having a first terminal for receiving the sensor signal, a second terminal for providing the operating signal, and a third terminal for providing the converted signal, and a signal processing unit to determine, using the converted signal, the mass flow of the fluid, the signal processing unit including a second discrete circuit element having a first terminal for receiving the converted signal and a second terminal for providing a mass flow signal representing the mass flow.

Device and method for determining a mass flow of a fluid, and method for producing such a device

An air-mass measuring apparatus for a vehicle, that has a support element, an air-mass sensor for providing air-mass data, the air-mass sensor being disposed on the support element, at least one further sensor for providing further sensor data, the at least one further sensor being disposed on the support element, and an evaluation circuit having a first input interface to receive the air-mass data, at least one second input interface to receive the further sensor data and having an output interface, the evaluation circuit being disposed on the support element and being designed to provide the air-mass data and the further sensor data as bundled sensor data via the output interface.

Air-mass measuring apparatus, air-mass measuring system and air-mass measuring method for a vehicle

A pressure-sensor apparatus for an air-mass measuring apparatus for a vehicle. The pressure-sensor apparatus has a circuit carrier, a first pressure sensor which is disposed on the circuit carrier and is designed to sense a pressure and to provide a first pressure signal representing the pressure, a second pressure sensor which is disposed on the circuit carrier and is designed to sense the pressure and to provide a second pressure signal representing the pressure, and an evaluator which is disposed on the circuit carrier and has a first input interface to receive the first pressure signal, a second input interface to receive the second pressure signal and an output interface to output an output signal provided using the first pressure signal and the second pressure signal.

Pressure-sensor apparatus, air-mass measuring apparatus, air-mass measuring system and pressure-measuring method

A sensor device for detecting at least one flow property of a fluid medium, including at least one sensor housing, in which at least one electronic module having at least one flow sensor for detecting the flow property is accommodated. At least one pressure sensor and at least one humidity sensor are accommodated inside the sensor housing, at least the pressure sensor and optionally also the humidity sensor is situated inside the sensor housing independently of the electronic module.

Sensor device for detecting a flow property of a fluid medium

A sensor device for detecting at least one flow property of a fluid medium. The sensor device includes at least one sensor housing, in which at least one electronic module having at least one flow sensor for detecting the flow property is accommodated. The electronic module is at least partially accommodated in at least one electronic space. Furthermore, at least one pressure sensor and at least one humidity sensor are accommodated inside the sensor housing. The pressure sensor and also the humidity sensor are at least partially accommodated in at least one sensor space, which is designed separately from the electronic space.

A device for detecting at least one flow characteristic of a fluid medium, in particular for detecting an air mass flow in the intake air of a motor vehicle, includes at least one flow channel, through which the fluid medium may flow, and at least one sensor element, which is situated in the flow channel, for detecting the flow characteristic. The sensor element has at least one heating element. The device includes at least one bidirectional electrical interface. The device is configured to receive information and transmit information via the bidirectional electrical interface.

Device for detecting at least one flow characteristic of a fluid medium

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Ditzingen, Germany

Michael Rittmann